// Copyright 2021-Present Datadog, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/// A change enum similar to `tower::discover::Change` but cloneable.
// TODO: Remove when the next version of tower (0.4.14?) is released.
#[derive(Debug, Clone)]
pub enum Change<K, V> {
    Insert(K, V),
    Remove(K),
}
